John 17:6- I have revealed you to those whom you gave me out of the world. They were yours; you gave them to me and they have obeyed your word.
7 -Now they know that everything you have given me comes from you.
8- For I gave them the words you gave me and they accepted them. They knew with certainty that I came from you, and they believed that you sent me.
9- I pray for them. I am not praying for the world, but for those you have given me, for they are yours.
10- All I have is yours, and all you have is mine. And glory has come to me through them.
11- I will remain in the world no longer, but they are still in the world, and I am coming to you. Holy Father, protect them by the power of your name, the name you gave me, so that they may be one as we are one.
20 - I do not pray for these alone, but also for those who will believe in Me through their word;
21- that they all may be one, as You, Father, are in Me, and I in You; that they also may be one in Us, that the world may believe that You sent Me.
So, another Trini-tactic dissolves in smoke; from these words, it is CLEAR that when Jesus said he and his Father were One- he wasn't talking Identity!
And notice the reference to the Name of God?
Just because Koine Greek didn't have it, it doesn't destroy it: Jehovah (Yehovah)!